condition mean min max 4 h after light 707.34679 674.215728 740.477852 8 h after light 802.1288440000001 784.539749 819.717939 12 h after light 793.845994 726.549228 861.14276 4 h after dark 1044.991434 980.00824 1109.974628 8 h after dark 820.406037 806.148835 834.663239 12 h after dark 797.929568 797.929568 797.929568